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Gemini vs NextPart AI
Gemini edges NextPart AI on our editorial score (4.2 vs 3.7), but NextPart AI is the better fit if you want custom characters; Gemini has no clear edge there.
0| Gemini0 | NextPart AI0 | |
|---|---|---|
| 編集スコア | 4.2 / 5 | 3.7 / 5 |
| 価格 | $4.99/mo | $6.99/mo |
| 価格帯 | Under $10/mo | Under $10/mo |
| 無料プラン | あり | あり |
| 価格の詳細 | Free tier (Gemini 3.6 Flash, limited Pro, Imagen 3, Veo 3, Live voice, 5 Deep Research/mo, 15GB). Google AI Plus $4.99/mo, Pro $19.99/mo, Ultra $99.99/mo. | Official /pricing (verified 2026-09-29): Premium $6.99/mo billed $83.88/yr; Deluxe $12.99/mo billed $155.88/yr. Annual billing displayed; no separate monthly-only price seen. |
| アダルトコンテンツ | No adult mode | Adult-first |
| 音声 | 音声メッセージ | 音声メッセージ |
| 画像 | あり | あり |
| 動画 | あり | あり |
| 記憶 | あり | あり |
| カスタムキャラクター | なし | あり |
| コンパニオンの種類 | Any character | Female companion, Male companion |
| プラットフォーム | Web, iOS, Android | Web |
| ローカル動作 | なし | なし |
Gemini — 私たちの見解
A general assistant that doubles as a companion: strong memory, Imagen image generation, Veo video and a Live voice mode.
- Image and video generation built in
- Live voice mode
- Strong free tier
NextPart AI — 私たちの見解
Subscription-plus-credits platform with voice and media generation; tier names vary by source, so verify at checkout.
- Voice messages and media generation
- Crypto payments
- Annual discount
Gemini vs NextPart AI — よくある質問
Which is cheaper, Gemini or NextPart AI?
Gemini is the cheaper of the two at $4.99/mo, against $6.99/mo for NextPart AI.
Which one has a free tier?
Both do — you can try either without paying.
Which remembers conversations better?
Both keep context across sessions. The practical difference is elsewhere: price and platform coverage differ between them.
Which handles adult content differently?
Gemini: No adult mode. NextPart AI: Adult-first. This directory is SFW — we record whether a mature mode exists so you know before signing up, and we describe no explicit material.